Alternatives and competitors

Sites like American Registry for Internet Numbers

The 20 closest regional Internet registry alternatives to American Registry for Internet Numbers, ranked by what they actually offer, and the 5 technologies behind it.

Looking for an alternative to American Registry for Internet Numbers? The closest matches are AFRINIC, APNIC and ICANN. We match sites by what they actually offer, from their homepages, Wikidata and a summary by Claude, in any language. Vote on each alternative and leave a short note to help the next person choose.

Neighbours
k = 20
Sites searched
4,032
Vector
384-d
Query
12 ms

01 · Entity

About American Registry for Internet Numbers

American Registry for Internet Numbers arin.net

American Registry for Internet Numbers

ARIN is a nonprofit, member-based organization that administers IP addresses & ASNs in support of the operation and growth of the Internet.

Wikidata: Regional Internet Registry for Canada, the United States, and some Caribbean region

Top 10K · #3,960 English 5 technologies Crawled Nov 6, 2026
Visit American Registry for Internet Numbers

Summary by Claude

ARIN is the nonprofit regional Internet registry that allocates and registers IPv4 and IPv6 address space and autonomous system numbers for the United States, Canada, and parts of the Caribbean and North Atlantic, and runs policy meetings and directory services such as WHOIS/RDAP.

Who it’s for
Network operators, ISPs, and organizations needing IP addresses
Business model
Membership and registration fees

02 · Embedding space

Competitor map

Each alternative by how close its vector is to American Registry for Internet Numbers’s (x) and how much traffic it gets, how much of the stack it shares, or where it sits in the embedding space itself (y). Lines split each axis at the median. Hover for the numbers, click to jump to it in the list.

similarity × popularity

OrangeIPAARNetIPinfoDynadotRegistryinria.frICANNAPNICAFRINIC

03 · Nearest neighbours

Alternatives to American Registry for Internet Numbers

Thumbs up if it’s a real alternative to American Registry for Internet Numbers, thumbs down if it isn’t.

Only in English
  1. 01
    AFRINIC afrinic.net Top 10K English

    AFRINIC - Regional Internet Registry for Africa

    AFRINIC is responsible for the allocation and management of Internet numbers (IPv4, IPv6 & ASNs) resources in Africa.

  2. 02
    APNIC apnic.net Top 10K English

    APNIC

    A global, open, stable, and secure Internet that serves the entire Asia Pacific community

  3. 03
    ICANN icann.org Top 10K English

    Internet Corporation for Assigned Names and Numbers (ICANN)

    ICANN’s mission is to help ensure a stable, secure, and unified global Internet.

  4. 04
    RIPE Network Coordination Centre ripe.net Top 10K English

    Welcome to RIPE and the RIPE NCC — RIPE Network Coordination Centre

    The RIPE NCC is one of five Regional Internet Registries (RIRs) providing Internet resource allocation and registration, and coordination activities.

  5. 05
    inria.fr Top 10K English

    Making sure you're not a bot!

    French research institution in computer science

  6. 06
    Registry registry.in Top 10K English

    Registry

    internet country code top-level domain for India

  7. 07
    Dynadot dynadot.com Top 10K English

    Register, Buy & Manage Domain Names Online | Dynadot

    Search 800+ domain extensions, register names at transparent prices, and manage DNS, privacy, email, transfers, renewals, and domain portfolios in Dynadot.

  8. 08
    IPinfo ipinfo.io Top 10K English

    IP Data Intelligence for Developers & Enterprises | IPinfo

    IPinfo, the trusted global leader in IP address data and intelligence. Powering applications and security solutions for developers and businesses.

  9. 09
    AARNet aarnet.net.au Top 10K English

    Welcome to AARNet | AARNet

    Australia's national research and education network. We deliver fast and reliable internet connectivity, cyber security, data and collaboration services.

  10. 10
    IP ip.sb Top 10K English

    IP Address Lookup / IPv4 / IPv6 - IP.SB

    IP.SB shows your public IPv4 and IPv6 address, hostname, ISP, ASN and location, with a free IP geolocation API.

  11. 11
    Orange orange.com Top 10K English

    Loading site please wait...

    French multinational telecommunications enterprise

  12. 12
    ipify.org Top 1K English

    ipify - A Simple Public IP Address API

    ipify API is a simple public IP address API, easy enough to integrate into any application in seconds.

  13. 13
    Register.com register.com Top 10K English

    Cloudflare Captcha Page | Register.com

    American domain name registrar

  14. 14
    NIC.IO nic.io Top 10K English

    NIC.IO - The Official .IO Domain Registry and Network Information Centre

    NIC.IO - The Official .IO Domain Registry and Network Information Centre

  15. 15
    ifconfig.me Top 10K English

    What Is My IP Address? - ifconfig.me

    Get my IP Address

  16. 16
    NIC.DO nic.do Top 10K English

    NIC.DO – .DO Domain Registration

    Internet country-code top level domain for the Dominican Republic

  17. 17
    IETF ietf.org Top 1K English

    IETF | Internet Engineering Task Force

    The Internet Engineering Task Force (IETF) is the premier Internet standards body, developing open standards through open processes.

  18. 18
    easyDNS easydns.com Top 10K English

    easyDNS - DNS, Domains, Web and Email Hosting Since 1998

    The DNS Professionals: Anycast, Dynamic DNS, Enterprise DNS, Secondary DNS with TSIG, DNSSEC. We also offer web hosting, email and VPS. Amazing Support.

  19. 19
    DOI.org query endpoint doi.org Top 1K English

    Home Page

    API endpoint

  20. 20
    IP-API.com ip-api.com Top 1K English

    IP-API.com - Geolocation API

    Free IP Geolocation API - lookup any IP address

Ranked by score: the cosine similarity of each site’s vector to arin.net’s, less a small penalty for generic sites that are close to everything. Highlighted technologies are ones American Registry for Internet Numbers uses too. Votes and comments come from visitors and don’t change the ranking.

04 · Fingerprints

Technology

What American Registry for Internet Numbers is built with, and what its closest competitors use, from its homepage’s code and its DNS records.

Built with

CSS & UI
  • Bootstrap asset https://www.arin.net/js/bootstrap.bundle.min.js
  • Font Awesome asset https://www.arin.net/css/font-awesome.min.css
Tag managers
Web servers
  • nginx header server: nginx
SaaS tools (verified in DNS)

Stack changes

No changes yet. Each new crawl is compared with the last one, and what American Registry for Internet Numbers adds or drops shows up here.

SimilarSiteSearch

Competitors by meaning, stacks from the source. Data from public homepages and DNS.

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